package com.ruoyi.system.api.factory;

import com.ruoyi.common.core.domain.R;
import com.ruoyi.system.api.RemoteFileService;
import com.ruoyi.system.api.domain.SysFile;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.cloud.openfeign.FallbackFactory;
import org.springframework.stereotype.Component;
import org.springframework.web.multipart.MultipartFile;

/**
 * 文件服务降级处理
 *
 * @author ruoyi
 */
@Component
public class RemoteFileFallbackFactory implements FallbackFactory<RemoteFileService> {
  private static final Logger log = LoggerFactory.getLogger(RemoteFileFallbackFactory.class);

  @Override
  public RemoteFileService create(Throwable throwable) {
    log.error("文件服务调用失败:{}", throwable.getMessage());
    return new RemoteFileService() {
      @Override
      public R<SysFile> upload(MultipartFile file) {
        return R.fail("上传文件失败:" + throwable.getMessage());
      }
    };
  }
}
